/Engine/Source/Runtime/MovieScene/Public/Evaluation/MovieSceneSequenceHierarchy.h
Access to all the subsequence data
const [TMap](API\Runtime\Core\Containers\TMap)< [FMovieSceneSequenceID](API\Runtime\MovieScene\FMovieSceneSequenceID), [FMovieSceneSubSequenceData](API\Runtime\MovieScene\Evaluation\FMovieSceneSubSequenceData) > & AllSubSequenceData() const